Labsystems 384 WellWash Microplate Washer

The Wellwash 384 washes the 384-well microplate in two motions with 192-channel wash heads. Place the 384-well plate first onto the plate carrier of the Wellwash 384. The plate carrier moves the 384-well plate under the 192-channel wash heads. The 192 aspiration needles of the wash heads move down to empty 192 of 384 wells. After emptying the 192 wells, washing liquid is dispensed through 192 dispensing needles. The plate carrier moves the unwashed 192 wells of the 384-well plate under the 192-channel wash heads. The 192 aspiration needles of the wash heads are moved down to empty the unwashed 192 wells first. After emptying the 192 wells, washing liquid is dispensed through the 192 dispensing needles. One cycle of washing the 384-well plate has thus been completed. The Wellwash 384 will perform as many washing cycles as it has been programmed to do. After all the washing cycles have been performed, the plate carrier moves the 384-well plate under the 192 aspiration needles to empty the 192 wells. After that the plate carrier moves the unaspirated 192 wells under the 192 aspiration needles and empties these. Finally the plate carrier is moved out, which enables automatic/manual picking up (gripping) of the 384-well plate.

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